DocumentCode
1516687
Title
Comparison of forward and, bidirectional pumping at 805 and 819 nm in erbium-doped silica fiber amplifiers
Author
Bastien, Steven P. ; Sunak, Harish R D
Author_Institution
Dept. of Electr. Eng., Rhode Island Univ., Kingston, RI, USA
Volume
3
Issue
5
fYear
1991
fDate
5/1/1991 12:00:00 AM
Firstpage
456
Lastpage
458
Abstract
Using an accurate and comprehensive computer model, 805-810 and 819-825 nm band pumping of erbium-doped aluminosilicate fiber amplifiers is compared. A comparison is made for both forward and bidirectional pumping over a wide range of pump powers. It is shown that 805-810 nm pumping is more efficient if bidirectional pumping is used, while 819-825 nm pumping is more efficient if only forward pumping is carried out.<>
Keywords
aluminosilicate glasses; erbium; fibre lasers; optical pumping; 805 nm; 819 nm; Al-SiO/sub 2/; aluminosilicate fiber amplifiers; band pumping; bidirectional pumping; computer model; fiber amplifiers; forward pumping; pump powers; Absorption; Erbium-doped fiber amplifier; Finite difference methods; Optical fiber testing; Silicon compounds; Stationary state; Wavelength measurement;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/68.93877
Filename
93877
Link To Document